Which of the following can be used to boot a DVD from a remote device to initialize a Linux system setup on bare metal hardware as if it is a local DVD?
Correct Answer:A
A Linux administrator has installed a web application firewall in front of a web server running on HTTP port 8080 and successfully started the HTTP server. However, after opening the application URL in an Internet browser, the administrator discovered that the application does not work. The administrator performed the following diagnostic steps:
Output of sysctl -a command:
Output of iptables -L command:
Output of netstat –nltop | grep "8080":
Which of the following is the NEXT step the administrator should perform to permanently fix the issue at the kernel level?
Correct Answer:D
A Linux system is running normally when the systems administrator receives an alert that one application spawned many processes. The application is consuming a lot of memory, and it will soon cause the machine to become unresponsive. Which of the following commands will stop each application process?
Correct Answer:B
Which of the following statements BEST represents what the term “agentless” means regarding orchestration?
Correct Answer:A
Which of the following is modified to reconfigure the boot environment?
Correct Answer:C